The WP Crowdfunding plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'first_name' parameter in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An administrator viewing any user's profile via the ?show_user_id= parameter will render the attacker's stored payload in the admin's browser session, enabling cross-privilege script execution.
Metrics
Affected Vendors & Products
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History
Thu, 10 Sep 2026 22:30:00 +0000
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Themeum wp Crowdfunding Wordpress Wordpress wordpress |
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Themeum
Themeum wp Crowdfunding Wordpress Wordpress wordpress |
Wed, 09 Sep 2026 14:30:00 +0000
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ssvc
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Wed, 09 Sep 2026 04:45:00 +0000
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| Description | The WP Crowdfunding plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'first_name' parameter in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An administrator viewing any user's profile via the ?show_user_id= parameter will render the attacker's stored payload in the admin's browser session, enabling cross-privilege script execution. | |
| Title | WP Crowdfunding <= 2.2.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'first_name' Parameter | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2026-09-09T04:28:34.103Z
Updated: 2026-09-09T13:09:44.259Z
Reserved: 2026-08-15T16:49:20.181Z
Link: CVE-2026-19945
Updated: 2026-09-09T13:09:38.292Z
Status : Deferred
Published: 2026-09-09T05:17:20.207
Modified: 2026-09-09T15:33:34.467
Link: CVE-2026-19945
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